feat(cloudflare): Read wrangler config and resolve the Sentry options module#22291
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feat(cloudflare): Read wrangler config and resolve the Sentry options module#22291JPeer264 wants to merge 4 commits into
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unfortunately there is no library from Cloudflare (yet) that is reading the wrangler config.
Wrangler has a unstable_readConfig API briefly mentioned here although not fully documented. This is what their Vite plugin uses and it's used a lot elsewhere so should be stable enough. It resolves and normalise the wrangler config for you.
… global marker Let SDKs enable orchestrion diagnostics-channel integrations without statically importing (and therefore shipping) their subscriber code. A bundler plugin puts the integration factories on `globalThis.__SENTRY_ORCHESTRION__`, and `getRegisteredChannelIntegrations()` reads them at `init()`, activating only the integrations whose module was actually transformed into the bundle. - Vite plugin (`@sentry/server-utils/orchestrion/vite`) instruments both `vite build` and `vite dev`. In dev, dependencies are pre-bundled by the optimizer before the `transform` hook runs, so the code transform is wired into the optimizer instead (esbuild on classic Vite, Rolldown on Vite 8), and the registration import is injected structurally into the entry since `renderChunk`/`getModuleInfo().isEntry` are unavailable there. - Warn when a module's transform fails (at build time, and once per isolate in debug runtime): the package ships without its diagnostics channels, so its integration is skipped and its spans would otherwise silently go missing. - Guard the CJS-only `pathToFileURL` import so the ESM build carries no unused external import. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> feat: Remove failedModules usage fix: Call the banner via virtual module test: for..of -> it.each (insert drake meme) chore: Fix a wrong rebase chore: Fix lint
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…via the global marker
…tics channels Integrate the server-utils orchestrion channel-integration mechanism into the Cloudflare SDK, so bundled npm packages (e.g. `mysql`) are traced without monkey-patching, which workerd doesn't support anyway. - Add the `@sentry/cloudflare/vite` plugin, which runs the orchestrion transform (injecting `diagnostics_channel.tracingChannel` calls) and injects a registration module that puts the channel-subscriber integrations on the global marker. Workers built without the plugin don't ship that code. - `getDefaultIntegrations()` reads the registered integrations from the marker at `init()`, activating only those whose module was actually transformed, and warns (debug only, once per isolate) about modules whose transform failed. - Add a Cloudflare + MySQL e2e test app exercising real `db` spans in workerd. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
… module
Add the building blocks the auto-instrument Vite plugin will use, with no wiring
into a plugin yet:
- `wranglerConfig`: locate and parse `wrangler.{json,jsonc,toml}`, returning the
worker entry (`main`) and the configured Durable Object class names.
- `instrumentFile`: find a conventional `instrument.server.{ts,js,mjs,cjs}` next
to the entry and build the options import, falling back to an env-based
callback when absent.
- `defineCloudflareOptions`: identity helper that gives the options callback its
type in that module.
Adds `jsonc-parser`, `smol-toml`, and `magic-string` as dependencies.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Add the building blocks the auto-instrument Vite plugin will use, with no wiring into a plugin yet. These will come in a follow-up PR one by one.
wranglerConfig: locate and parsewrangler.{json,jsonc,toml}, returning the worker entry (main) and the configured Durable Object class names.instrumentFile: find a conventionalinstrument.server.{ts,js,mjs,cjs}next to the entry and build the options import, falling back to an env-based callback when absent.defineCloudflareOptions: identity helper that gives the options callback its type in that module.jsonc-parserandsmol-tomlare also used bywrangleritself, unfortunately there is no library from Cloudflare (yet) that is reading the wrangler config.The
instrument.server.*config can and should be written like the following:defineCloudflareOptionsis only adding typings forenvso it is easier it can also be used like the following:or
Future possibilities
For now there is a shared config for all instrumentations. In the future there would be the possibility to have different exports and map them to the actual bindings. E.g.: